BGM111A256V1 Silicon Labs

BGM111 Blue Gecko Bluetooth Module Data Sheet The Blue Gecko BGM111 is a Bluetooth Module targeted for Bluetooth low energy ap- KEY FEATURES plications where reliable RF, low-power consumption, and easy application development are key requirements. At +8 dBm TX power, BGM111 is ideal for applications requiring short and medium range Bluetooth connectivity. Bluetooth 4.2 Compliant Integrated antenna The BGM111 integrates all of the necessary elements required for a Bluetooth applica- TX power: up to +8 dBm tion: Bluetooth low energy radio, a software stack, and GATT-based profiles, and it can RX sensitivity: down to -92 dBm also host end user applications, which means no external microcontroller is required in Range: up to 200 meters size, price or power constrained devices. The BGM111 Bluetooth Module also has highly flexible hardware interfaces to connect to different peripherals or sensors. 32-bit ARM Cortex-M4 core at 40 MHz Flash memory: 256 kB BGM111 can be used in a wide variety of applications: RAM: 32 kB IoT Sensors and End Devices Autonomous Hardware Crypto Accelerator and Random Number Generator Commercial and Retail Integrated DC-DC Converter Health and Wellness Onboard Bluetooth stack Industrial, Home and Building Automation Smart Phone, Tablet and PC Accessories Crystals Core / Memory Clock Management Energy Management Other High Frequency Voltage High Frequency 38.4MHz Voltage Monitor CRYPTO Crystal Oscillator RC Oscillator Regulator ARM Cortex M4 processor Memory with DSP extensions and FPU Protection Unit Auxiliary Low Frequency DC-DC 32.768kHz High Frequency Power-On Reset CRC RC Oscillator Converter RC Oscillator Ultra Low Flash Program Low Frequency Brown-Out RAM Memory Debug Interface DMA Controller Frequency Crystal Oscillator Memory Detector RC Oscillator 32-bit bus Peripheral Reflex System Radio Transceiver I/O Ports Timers and Triggers Analog I/F Antenna Serial Interfaces Chip antenna RFSENSE External DEMOD USART Timer/Counter Protocol Timer ADC Interrupts Low Energy General Purpose Analog IFADC I PGA Matching Low energy timer Watchdog Timer LNA UART I/O Comparator RF Frontend BALUN AGC PA I2C Pin Reset Pulse Counter RTCC IDAC Frequency Q Synthesizer MOD Pin Wakeup Cryotimer Lowest power mode with peripheral operational: EM0Active EM1Sleep EM2Deep Sleep EM3Stop EM4Hibernate EM4Shutoff silabs.com Building a more connected world. Rev. 1.4 CRC FRC RAC BUFC BGM111 Blue Gecko Bluetooth Module Data Sheet Feature List 1. Feature List The BGM111 highlighted features are listed below. Low Power Wireless System-on-Chip. Wide Selection of MCU peripherals 12-bit 1 Msps SAR Analog to Digital Converter (ADC) High Performance 32-bit 38.4 MHz ARM Cortex -M4 with DSP instruction and floating-point unit for efficient signal 2 Analog Comparator (ACMP) processing Digital to Analog Current Converter (IDAC) 256 kB flash program memory 25 pins connected to analog channels (APORT) shared be- 32 kB RAM data memory tween Analog Comparators, ADC, and IDAC 2.4 GHz radio operation 25 General Purpose I/O pins with output state retention and asynchronous interrupts TX power up to +8 dBm 8 Channel DMA Controller Low Energy Consumption 12 Channel Peripheral Reflex System (PRS) 8.7 mA RX current at 2.4 GHz 216-bit Timer/Counter 8.2 mA TX current 0 dBm output power at 2.4 GHz 3 + 4 Compare/Capture/PWM channels 63 A/MHz in Active Mode (EM0) 32-bit Real Time Counter and Calendar 2.5 A EM2 DeepSleep current (full RAM retention and RTCC running from LFXO) 16-bit Low Energy Timer for waveform generation 2.1 A EM3 Stop current (State/RAM retention) 32-bit Ultra Low Energy Timer/Counter for periodic wake-up from any Energy Mode Wake on Radio with signal strength detection, preamble pattern detection, frame detection and timeout 16-bit Pulse Counter with asynchronous operation High Receiver Performance Watchdog Timer with dedicated RC oscillator 50nA -92 dBm sensitivity 1 Mbit/s GFSK (2.4 GHz) 2Universal Synchronous/Asynchronous Receiver/Trans- 2 Supported Protocols mitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I S) Bluetooth Low Energy UART (LEUART ) 2 Support for Internet Security I C interface with SMBus support and address recognition in EM3 Stop General Purpose CRC Wide Operating Range Random Number Generator 1.85 V to 3.8 V single power supply Hardware Cryptographic Acceleration for AES 128/256, SHA-1, SHA-2 (SHA-224 and SHA-256) and ECC 2.4 V to 3.8 V when using DC-DC Integrated DC-DC -40 C to +85 C Dimensions 12.9 x 15.00 x 2.2 mm silabs.com Building a more connected world. Rev. 1.4 2